/**
 *    Copyright 2009-2020 the original author or authors.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package org.apache.learning.typehandler;

import org.apache.ibatis.type.BaseTypeHandler;
import org.apache.ibatis.type.JdbcType;

import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.stream.Stream;

/**
 * @author HanQi [Jpanda@aliyun.com]
 * @version 1.0
 * @since 2020/3/14 11:18
 */
public class EUserGenderTypeHandler extends BaseTypeHandler<EUserGender> {

    @Override
    public void setNonNullParameter(PreparedStatement ps, int i, EUserGender parameter, JdbcType jdbcType) throws SQLException {
        ps.setString(i, parameter.getName());
    }

    @Override
    public EUserGender getNullableResult(ResultSet rs, String columnName) throws SQLException {
        String columnValue = rs.getString(columnName);

        return findEUserGender(columnValue);
    }

    @Override
    public EUserGender getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
        String columnValue = rs.getString(columnIndex);
        return findEUserGender(columnValue);
    }

    @Override
    public EUserGender getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
        String columnValue = cs.getString(columnIndex);
        return findEUserGender(columnValue);
    }

    private EUserGender findEUserGender(String dbName) {
        return Stream.of(EUserGender.values())
                .filter(g -> g.getName().equals(dbName))
                .findFirst()
                .orElse(null);
    }
}
